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Imported Upstream version 5.18.0.225

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Former-commit-id: 10196d987d5fc5564b9d3b33b1fdf13190f4d0b5
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Xamarin Public Jenkins (auto-signing)
2018-12-21 19:01:49 +00:00
parent 32d52ae4ca
commit f32dbaf0b2
28477 changed files with 3866961 additions and 38 deletions
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41
external/llvm/test/Analysis/CostModel/X86/scalarize.ll vendored Normal file
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; RUN: opt < %s -cost-model -analyze -mtriple=i386 -mcpu=corei7-avx | FileCheck %s -check-prefix=CHECK32
; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s -check-prefix=CHECK64
; Test vector scalarization costs.
; RUN: llc < %s -march=x86 -mcpu=i386
; RUN: llc < %s -march=x86 -mcpu=yonah
%i4 = type <4 x i32>
%i8 = type <2 x i64>
;;; TEST HANDLING OF VARIOUS VECTOR SIZES
declare %i4 @llvm.bswap.v4i32(%i4)
declare %i8 @llvm.bswap.v2i64(%i8)
declare %i4 @llvm.cttz.v4i32(%i4)
declare %i8 @llvm.cttz.v2i64(%i8)
; CHECK32-LABEL: test_scalarized_intrinsics
; CHECK64-LABEL: test_scalarized_intrinsics
define void @test_scalarized_intrinsics() {
%r1 = add %i8 undef, undef
; CHECK32: cost of 1 {{.*}}bswap.v4i32
; CHECK64: cost of 1 {{.*}}bswap.v4i32
%r2 = call %i4 @llvm.bswap.v4i32(%i4 undef)
; CHECK32: cost of 1 {{.*}}bswap.v2i64
; CHECK64: cost of 1 {{.*}}bswap.v2i64
%r3 = call %i8 @llvm.bswap.v2i64(%i8 undef)
; CHECK32: cost of 14 {{.*}}cttz.v4i32
; CHECK64: cost of 14 {{.*}}cttz.v4i32
%r4 = call %i4 @llvm.cttz.v4i32(%i4 undef)
; CHECK32: cost of 10 {{.*}}cttz.v2i64
; CHECK64: cost of 10 {{.*}}cttz.v2i64
%r5 = call %i8 @llvm.cttz.v2i64(%i8 undef)
; CHECK32: ret
; CHECK64: ret
ret void
}